Backend Developer - Warsaw Metropolitan Area

Raiffeisen Tech is a platform that brings together IT talents from different countries creating banking applications for 16 million customers in 14 countries. · Maintenance and development of web application backends in the financial industry (Java 8/17, Spring Boot, PostgreSQL). ...

We Are Looking For You IfYou have strong experience in Java and/or Kotlin. · You're familiar with Spring Boot and object-oriented design. · You understand relational databases (MS-SQL is a plus). · ...

Dołącz do zespołu rozwijającego nowy produkt oparty o najnowsze technologie. Twórz aplikacje w architekturze mikroserwisowej uruchamiane na Kubernetes (K8s). Projektuj rozwiązania zgodnie z zasadami Architektury Heksagonalnej (Hexagonal Architecture) i modeluj procesy biznesowe w ...

+BACKEND DEVELOPER+ · Job summaryWe are hiring a Senior Backend Developer to join an enterprise-scale engagement in Warsaw. · +This role combines Python development with deep Oracle database expertise and microservices architecture within a complex production environment.+ · Deve ...

We are currently hiring for the following roles: Senior Full Stack Developer, Mid-Level Full Stack Developer and Junior Full Stack Developer. · A global leader in the lottery industry providing B2C and B2B solutions and services is looking for a Senior FullStackDeveloper to advan ...

Role Summary · Join the Surveillance Technology team as a Front-End Developer and help modernize our UI by migrating from a server-side Blazor front end to a stack. · You'll build fast, user-friendly interfaces and partner closely with backend and data teams to deliver tools tha ...

We are looking for talented and ambitious people to work on the engagement in the client's offices near Los Angeles, California. · Development of new UI/backend features; · Building reusable code blocks and libraries for further reuse; · Optimization of application for maximum sp ...

Java Backend Developer with experience in Java related tech stack and proficient in Java/J2EE/REST technologies and frameworks like Spring. · ...

We are seeking a skilled and forward-thinking Data Engineer to join our team. · ...

We are a fintech company building the payments infrastructure powering global B2B commerce. · We are looking for a Senior Engineer to be part of our First Team in Poland and play a key role in shaping the future of our technology and products. · ...

Role Summary · The Surveillance Technology team is hiring a Back-End Developer to support .NET Core/C# services that power surveillance and trade monitoring. · You'll work in an ecosystem that includes Redis, Kafka, Airflow, AWS Lambda/S3, gRPC, Kubernetes, OpenTelemetry, and Sno ...

Lider branży finansowej poszukuje doświadczonego Seniora Java Developera do obsługi kluczowych projektów CRM. · ...

Do Działu Systemów Sztucznej Inteligencji poszukujemy · ML / Python Developera (Mid/Senior) · , który wesprze zespół Architektów, Developerów oraz Inżynierów w budowie i rozwoju rozwiązań opartych o machine learning oraz nowoczesne backendy w Pythonie. · ...

This is a Java Developer position that requires expertise with Java 8 platform or higher. · Solid experience in frameworks like Spring or Spring Boot · Development experience in building Microservices · ...

Hiring: Senior Hadoop Big Data Developer · We're looking for a · Senior Hadoop Big Data Developer · with strong Scala expertise to join our Backend Application team. This role offers growth towards becoming an · Expert IT Developer · . · What You'll Do: · Work on high-impact proj ...

Location: · Warsaw (On-site / Hybrid) · Industry: · iGaming / Platform Development · GB2B operates iGaming platforms where quality is a strategic responsibility, not a final · checklist. · We're looking for a · QA Lead · to own quality strategy, compliance validation, and release ...

We are hiring a Frontend Salesforce Engineer to join the Competitive Intelligence (CI) team. · This is a high visibility position working for the Business Development team, and with our Data and Product teams. · The role focuses on building best in class UI experiences that are t ...

Budujemy kulturę feedbacku i wymiany wiedzy co sprzyja realizacji celów projektowych, · i indywidualnemu rozwojowi pracowników.Minimum 4 lata doświadczenia komercyjnego jako Frontend Developer w większych projektach. · ...

Location: · Warsaw (On-site / Hybrid) · Company: · GB2B · Industry: · iGaming / Platform Development · GB2B builds and operates scalable, high-performance iGaming platforms where clarity of · requirements directly impacts delivery speed, quality, and compliance. · We're looking f ...

Location: Warsaw, Poland (Hybrid) · About the Role · We are looking for a proactive · Senior Full Stack Developer · to join our engineering team at Grid Dynamics. In this role, you will design and build scalable, end-to-end web applications - from robust Java backends to modern, ...